<template>
    <div>
        <router-view></router-view>
        <van-tabbar v-model="active">
            <van-tabbar-item 
            v-for="item in router.options.routes[0].children"
            :key="item.path"
            :icon="item.meta.icon"
            :url="`#/${item.path}`">{{ item.meta.name }}</van-tabbar-item>
        </van-tabbar>
    </div>
</template>
<script setup>
import { onMounted, ref } from 'vue';
import { useRouter, useRoute } from 'vue-router';

const active = ref(0)
const router = useRouter()
const route = useRoute()

onMounted(()=>{
    const data = router.options.routes[0]
    active.value = data.children.findIndex(item =>'/' +item.path === route.path)
})


</script>